I just received my 1M tune from ESS Tuning today and used their Direct Flasher to download it. The process is very simple and easy to follow. A cool feature is that I can flash the car back to stock within minutes. This is a nice option to have before a dealer visit if needed!

I have the production version of their 1M tune and it has significantly increased the power, according to my butt dyno. The power in the 1M in low rpm is very strong right out of the box, but with this tune it is stepped up slightly and then the power really comes on strong at 3000 and above. It now keeps you pinned in the seat all the way to redline!!! The power delivery feels more linear towards redline and pulls hard and fast up the hills by my house.

It has only been installed for couple hours, so more review details to come and dyno numbers to come soon too!

Cool! So you tuned your own car and can detune it whenever you want to? Do you need special tools for it or can i anybody do this?

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"... on the smiles-per-mile charts, the 1-series M coupe can't be beat. It is a challenging piece, a triple-X-rated driver's machine for semi-professionals. Its handling balance provides an open invitation to indulge in latent oversteer, and provides an opportunity to separate the men from the boys. It is an absolute hoot on the track and an addictive plaything on your favorite twisty back road. "

I will definitely keep everyone posted. Yes, this is the best option IMO, as I don't do piggybacks.

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Originally Posted by ///Metak

Must have!!!

Yes, this is a must have for the 1M as it takes to another level.

Quote:

Originally Posted by M3Power79

Cool! So you tuned your own car and can detune it whenever you want to? Do you need special tools for it or can i anybody do this?

The ESS Direct Flasher comes as a package deal with your tune. Yes, you can download the stock file back to your car whenever you want and then download the tuned file again if you want. Basically, once you have loaded your stock and custom tuned files to your Direct Flasher unit you have the option to download any of the files at any time. It only takes about 15 minutes or so, but it is literally as simple as plugging in a flash drive and following very simple on-screen instructions.

I will definitely keep everyone posted......Yes, this is a must have for the 1M as it takes to another level.

One thing I did not like about the DINAN flash on my M3 was that you kept hearing how the dealership would accidentally re-flash and clear the software upgrade during routine services. This option gives you control over the flash rather than being at the mercy of the dealerships.

I don't know about that. I don't want to lose the throttle response provided by the 'M' button.

The throttle response provided by the 'M' button is retained and functions as normal, however you have MORE POWER now!!!

Quote:

Originally Posted by ///Metak

One thing I did not like about the DINAN flash on my M3 was that you kept hearing how the dealership would accidentally re-flash and clear the software upgrade during routine services. This option gives you control over the flash rather than being at the mercy of the dealerships.

Yes, exactly the reason why the handheld unit is the best option IMO. I can flash the car back to stock whenever I want. I am in control, not the dealer.

As great as it all sounds, I will not be jumping on the tune bandwagon anytime soon with my 1M. Power doesn't appear to be an issue with the 1M. Also would like to see a bit more R&D before applying 3rd party software to my 50k BMW.

As great as it all sounds, I will not be jumping on the tune bandwagon anytime soon with my 1M. Power doesn't appear to be an issue with the 1M. Also would like to see a bit more R&D before applying 3rd party software to my 50k BMW.

Totally understand where you are coming from. ESS Tuning has been around since 1995 and they completely R&D all their products before releasing it for sale to the public.

It's all considered when ESS creates the tuned file for your car. The existing features of the stock car are maintained, example the "M" button. If you need more technical explanations then I'm sure ESS can directly answer your questions.

As great as it all sounds, I will not be jumping on the tune bandwagon anytime soon with my 1M. Power doesn't appear to be an issue with the 1M. Also would like to see a bit more R&D before applying 3rd party software to my 50k BMW.

Yes true, the 1M is not lacking any power, but if the tune bumps the hp above 4k and keeps the curve strong till the 7k redline(rather than the stock hp profile that drops of at 6k), I'll be very interested!

We have a facility in Norway also. 1M software development was done on a vehicle in Europe and final testing was done on a US spec car here before release.

Our new 1M software is rated at 400 HP. The vehicle retains 100% of its OEM functions with our tune and can be flashed back to stock via Direct Flash at anytime.

Does this tune also works for the EU spec cars?

__________________

"... on the smiles-per-mile charts, the 1-series M coupe can't be beat. It is a challenging piece, a triple-X-rated driver's machine for semi-professionals. Its handling balance provides an open invitation to indulge in latent oversteer, and provides an opportunity to separate the men from the boys. It is an absolute hoot on the track and an addictive plaything on your favorite twisty back road. "